#73C548#73C548

#73C548 is a light, vivid yellow-green. Relative luminance 0.440; OKLCH L 74.5% C 0.179 H 136.5°. Best body text is #000000 at 9.81:1 contrast (WCAG AA passes).

Color values

HEX	#73C548
RGB	rgb(115, 197, 72)
HSL	hsl(99, 52%, 53%)
HSV	hsv(99, 63%, 77%)
CMYK	cmyk(41.6%, 0%, 63.5%, 22.7%)
CIE-LAB	lab(72.26, -46.92, 53.32)
CIE-LCH	lch(72.26, 71.02, 131.34°)
OKLab	oklab(74.5% -0.1299 0.1233)
OKLCH	oklch(74.5% 0.179 136.5)
XYZ	xyz(28.2054, 44.0436, 13.1447)
Luminance	0.4405 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73C548 #9A48C5

analogous

#B1C548 #73C548 #48C55B

triadic

#73C548 #4873C5 #C54873

tetradic

#73C548 #48B1C5 #9A48C5 #C55B48

square

#73C548 #48B1C5 #9A48C5 #C55B48

split-complementary

#73C548 #5B48C5 #C548B1

monochromatic

#3D6F23 #579E32 #73C548 #97D476 #BAE2A5

Accessibility & contrast

On white

2.14

#73C548 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.81

#73C548 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73C548

9.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73C548	#FFFFFF	#000000	##000000
##73C548	1.00	2.14	9.81	9.81
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.81	21.00	1.00	1.00
##000000	9.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB639

Deuteranopia (green-blind)

#C0AF52

Tritanopia (blue-blind)

#70BEAB

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #73c548;
/* rgb */ color: rgb(115, 197, 72);
/* oklch */ color: oklch(74.5% 0.179 136.5);

Tailwind

colors: {
  custom: {
    50: '#a1d780',
    500: '#73c548',
    950: '#000000',
  },
}

SCSS

$custom: #73c548;
$custom-light: #a1d780;
$custom-dark: #000000;

JSON

{
  "hex": "#73c548",
  "rgb": {
    "r": 115,
    "g": 197,
    "b": 72
  },
  "hsl": {
    "h": 99.36,
    "s": 51.867,
    "l": 52.745
  },
  "oklch": {
    "l": 0.74503,
    "c": 0.1791,
    "h": 136.5
  },
  "luminance": 0.44045
}

Semantic roles & 50–950 ramp

primary

#73C548

secondary

#BD99CF

accent

#4CDBAA

background

#FAFDF8

surface

#F4FAEF

border

#CED3CA

text

#0F140B

muted

#7F837C

Preview Lab

Preview with #73C548

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →